Massage device



FIG. 1 is a perspective view of a massage device, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings are for the purposes of illustrating portions of the massage device, which form no part of the claimed design. 

CLAIM The ornamental design for a massage device, as shown and described. 